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Diffstat (limited to 'advanced/Scripts/updatecheck.sh')
| -rwxr-xr-x | advanced/Scripts/updatecheck.sh | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/advanced/Scripts/updatecheck.sh b/advanced/Scripts/updatecheck.sh index 550a7142..a9d7523e 100755 --- a/advanced/Scripts/updatecheck.sh +++ b/advanced/Scripts/updatecheck.sh @@ -37,8 +37,14 @@ rm -f "/etc/pihole/localversions" VERSION_FILE="/etc/pihole/versions" touch "${VERSION_FILE}" chmod 644 "${VERSION_FILE}" + # if /pihole.docker.tag file exists, we will use it's value later in this script -DOCKER_TAG=$(cat file 2>/dev/null) +DOCKER_TAG=$(cat /pihole.docker.tag 2>/dev/null) +regex='^([0-9]+\.){1,2}(\*|[0-9]+)(-.*)?$|(^nightly$)|(^dev.*$)' +if [[ ! "${DOCKER_TAG}" =~ $regex ]]; then + # DOCKER_TAG does not match the pattern (see https://regex101.com/r/RsENuz/1), so unset it. + unset DOCKER_TAG +fi if [[ "$2" == "remote" ]]; then |